Pith Number

pith:GK7WLPAL

pith:2014:GK7WLPALHOVUTVFZMLRRVPBA2Z

not attested not anchored not stored refs pending

Dust and gas mixtures with multiple grain species - a one-fluid approach

Daniel J. Price, Guillaume Laibe

arxiv:1407.3569 v1 · 2014-07-14 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GK7WLPALHOVUTVFZMLRRVPBA2Z}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:42:37.182966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32bf65bc0b3bab49d4b962e31abc20d64047274b2f078c1ed7c81ca96c58bf3c

Aliases

arxiv: 1407.3569 · arxiv_version: 1407.3569v1 · doi: 10.48550/arxiv.1407.3569 · pith_short_12: GK7WLPALHOVU · pith_short_16: GK7WLPALHOVUTVFZ · pith_short_8: GK7WLPAL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/GK7WLPALHOVUTVFZMLRRVPBA2Z \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 32bf65bc0b3bab49d4b962e31abc20d64047274b2f078c1ed7c81ca96c58bf3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba60a1d118101ac6b6550d9ae2820d5415563569f2a997940af90215ad93bd00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-07-14T08:51:39Z",
    "title_canon_sha256": "a91fa6fc88fd04a4accb44a9577cf46da5b01b7f00bd3410a4416b557331a1de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3569",
    "kind": "arxiv",
    "version": 1
  }
}